probst SH-2500-UNI-B Instructions D'emploi page 125

Operating Manual - Vacuum Pump TFK 12
Read the complete operating instructions carefully and strictly adhere to the
described regulations so that the pump can be operated safely.
Each time before putting the appliance into operation check if the cable, the plug, the hose and the
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connections are damaged. Damaged parts must be repaired by a professional.
- Avoid narrowing of the hoses, for example due to dirt accumulation or kinking.
Ensure adequate ventilation.
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Mount the pump horizontally.
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Provide for additional safeguards so that no damage can be caused should the pump fail.
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During continued operation the pump surfaces get hot. Do not touch the pump during or immediately
after operation.
The pump has internal leakages. If the motor is switched off and if there is a vacuum at the suction
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side of the pump, it might occur that the pump rotates backward. If the pump is then immediately
started it may pump in the wrong direction. If necessary a suitable check valve should be installed.
Do not change or modify the appliance!
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- Persons under the age of 16 must not operate the pump.
- Use original spare parts only.